6:00 pm Weather Report 10th August, 2025

6:00 pm Weather Report

Date: 10th August, 2025

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F.
Relative humidity at Hewanorra Airport is 80%.

Wind at Hewanorra Airport is blowing from the southeast at 6 mph or 9 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 4.4 mm      At GFL Charles Airport: 3.5 mm

Total rainfall for the month of August thus far:
At Hewanorra Airport: 14.8 mm     At GFL Charles Airport: 18.0 mm

Sunrise tomorrow: 5:50 am        Sunset tomorrow: 6:27 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east-southeast near 17 mph or 28 km/h becoming light or calm at times.
Weather: Cloudy tonight with scattered showers and a chance of isolated thunderstorms. Conditions will gradually improve overnight becoming, fair with occasional cloudiness and showers, and a chance of isolated thunderstorms by tomorrow.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 10:09 pm…High at 4:46 am   
Tides for Vieux Fort Bay:   Low at 11:36 pm…High at 5:53 am                  
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered showers and isolated thunderstorms over the southern Windward Islands and areas further south. Elsewhere, fair to partly cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK

The Inter-Tropical Convergence Zone is active over the southern portion of the Lesser Antilles. Low-level clouds drifting with the wind flow, will produce a few showers over the remainder of the region, during the next 24 hours.

A tropical wave located over the western Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave is expected to affect the region by tomorrow.

A second tropical wave located over the far eastern Tropical Atlantic, is associated with a broad area of low pressure. Gradual development of this system is expected and a tropical depression could form during the next seven (7)days, while it moves west-northwestward near 12 mph or 19 km/h.